FriendlyElec NanoPi R5C is an open-sourced mini IoT gateway device. Specification: - Rockchip RK3568 - 1/4GB LPDDR4X RAM - 8/32GB eMMC - SD card slot - M.2 Connector - 2x USB 3.0 Port - 2x 2500 Base-T (PCIe, r8125) - HDMI 2.0 - MIPI DSI/CSI - USB Type C 5V Signed-off-by: Tianling Shen <cnsztl@xxxxxxxxx> --- arch/arm64/boot/dts/rockchip/Makefile | 1 + .../boot/dts/rockchip/rk3568-nanopi-r5c.dts | 112 ++++++++++++++++++ 2 files changed, 113 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5c.dts diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index ade66d846a20..a315a8117b0f 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -84,6 +84,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-lubancat-1.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-bpi-r2-pro.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb1-v10.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-lubancat-2.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-nanopi-r5c.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-nanopi-r5s.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-odroid-m1.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-radxa-e25.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5c.dts b/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5c.dts new file mode 100644 index 000000000000..26b391910464 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3568-nanopi-r5c.dts @@ -0,0 +1,112 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright (c) 2022 FriendlyElec Computer Tech. Co., Ltd. + * (http://www.friendlyelec.com) + * + * Copyright (c) 2023 Tianling Shen <cnsztl@xxxxxxxxxxxxxxx> + */ + +/dts-v1/; +#include "rk3568-nanopi-r5s.dtsi" + +/ { + model = "FriendlyElec NanoPi R5C"; + compatible = "friendlyarm,nanopi-r5c", "rockchip,rk3568"; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&reset_button_pin>; + + button-reset { + debounce-interval = <50>; + gpios = <&gpio0 RK_PB7 GPIO_ACTIVE_LOW>; + label = "reset"; + linux,code = <KEY_RESTART>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&lan_led_pin>, <&power_led_pin>, <&wan_led_pin>, <&wlan_led_pin>; + + led-lan { + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_LAN; + gpios = <&gpio3 RK_PA3 GPIO_ACTIVE_HIGH>; + }; + + power_led: led-power { + color = <LED_COLOR_ID_RED>; + function = LED_FUNCTION_POWER; + linux,default-trigger = "heartbeat"; + gpios = <&gpio3 RK_PA2 GPIO_ACTIVE_HIGH>; + }; + + led-wan { + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_WAN; + gpios = <&gpio3 RK_PA4 GPIO_ACTIVE_HIGH>; + }; + + led-wlan { + color = <LED_COLOR_ID_GREEN>; + function = LED_FUNCTION_WLAN; + gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>; + }; + }; +}; + +&pcie2x1 { + pinctrl-names = "default"; + pinctrl-0 = <&pcie20_reset_pin>; + reset-gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&pcie3x1 { + num-lanes = <1>; + reset-gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie>; + status = "okay"; +}; + +&pcie3x2 { + num-lanes = <1>; + reset-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie>; + status = "okay"; +}; + +&pinctrl { + gpio-leds { + lan_led_pin: lan-led-pin { + rockchip,pins = <3 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + power_led_pin: power-led-pin { + rockchip,pins = <3 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + wan_led_pin: wan-led-pin { + rockchip,pins = <3 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + wlan_led_pin: wlan-led-pin { + rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pcie { + pcie20_reset_pin: pcie20-reset-pin { + rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + rockchip-key { + reset_button_pin: reset-button-pin { + rockchip,pins = <4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +}; -- 2.17.1
